A new lectin was purified from tubers of Arum maculatum L. by affinity chromatography on immobilized asialofetuin. Although this lectin is also retained on mannose-Sepharose 4B, under the appropriate conditions free mannose is a poor inhibitor of its agglutination activity. Pure preparations of the Arum lectin apparently yielded a single polypeptide band of approximately 12 kD upon sodium dodec...

Other than studies on sex-labile Arisaema species, studies of gender patterns in Araceae are scarce. The modification of phenotypic and functional gender was investigated in three populations of the monoecious Arum italicum Miller. The probability of reproduction and the number of inflorescences produced increased with plant size, and flower number (total, male, staminodes, female, pistillodes)...

Pengamatan langsung bahwa kurangnya minat aktivitas olahraga dan belum diketahui potensi bakat santri ponpes hidayatul mubtadi’ien tegal arum pojok mojoroto kota Kediri. Tujuan dari penelitian yaitu untuk mengetahui tingkat serta keksuaian antara yang dimiliki Kediri tahun 2023. Penelitian ini menggunakan pendekatan deskriptif kuantitatif dengan metode survei. Subjek pada adalah Ponpes Hidayatu...

The odoriferous compounds produced at the time of flowering by the inflorescences of 5 arum lily species were condensed in dry ice traps. The components of the condensates were separated by paper chromatography and identified on the basis of position and color reactions in comparison with known compounds. The concentration of free amino acids in the appendix of Sauromatum guttatum Schott increa...

Sex allocation models predict that cosexuality is stabilized by high allocation to attractive structures in pollen-limited species or by high allocation to shared structures that contribute to both genders. High investment in unilateral fixed costs favor the evolution of dioecy or gender change. With these predictions in mind, I studied sexual mass allocation at flowering in the monoecious Arum...

Eugenia pachakumachiana Arum. & Murugan, a species from Megamalai Wildlife Sanctuary, southern Western Ghats of Tamil Nadu, India, and new to science is described illustrated. The compared with its closely allied rottleriana Wight Arn. incorporated into key Indian species.

This study aims to investigate the strategy for leadership of school principal in improving quality teachers at SD Negeri Bumi Arum. belongs qualitative. The results showed that was well implemented, by direct coaching, monthly meetings, teacher working group, provide motivation, give awards teachers, and further study.

The effects of temperature upon the respiratory pathways of Arum maculatum mitochondria have been studied. The alternate oxidase sustained a greater proportion of the total respiration at low temperatures than at higher temperatures. Arrhenius plots of respiratory activities show two discontinuities, one at 14 degrees C and one at 21 degrees C. The lower temperature discontinuity was associated...